Start from the bottom
Solid base layers are the foundation of any outdoor activity. Whether you’re tackling local trails, bagging bucket-list summits or hitting the slopes, base layers are an essential part of staying warm and comfortable all day.
Merino wool vs. synthetic base layers
Merino wool base layers are soft, breathable and naturally antimicrobial. They’re ideal for activities where you don’t work up too much of a sweat, like camping trips, leisurely hikes and downhill skiing.
Synthetic base layers are made from high-performance polyester or polypropylene. Lightweight and quick-drying, they’re also usually more durable and budget-friendly than merino wool. Synthetic base layers shine during high-output activities like trail running, cross-country skiing and mountain biking.
Merino-synthetic base layers offer the best of both worlds, with the durability of synthetic fabrics and the temperature-regulating qualities of wool.
How to choose layers
Once you’ve picked your base layers, add a mid-layer and outer layer based on your activity and the weather.
Learn how to create a layering system to handle the elements all year long.